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Module 5.1 Energy around you
- energy
- The ability to make a change happen
- The ability to make a change happen
- Forms of energy
- Kinetic energy
- The energy of movement
- The energy of movement
- Heat energy
- A measure of the total kinetic energy
possessed by particles in a substance.
- A measure of the total kinetic energy
possessed by particles in a substance.
- Light energy
- Energy that is visible
- Energy that is visible
- Sound Energy
- Energy that travels as vibrating waves and can be heard
by our ears as sound.
- Energy that travels as vibrating waves and can be heard
by our ears as sound.
- Electrical energy
- Energy form that causes charged particles to move.
- Energy form that causes charged particles to move.
- Kinetic energy
- stored energy
- The amount of energy an
object has due to its position
in space.
- The amount of energy an
object has due to its position
in space.
- potential energy
- Stored energy possessed by an object
- Forms of potential energy
- Chemical energy
- Energy stored in substances
- Energy stored in substances
- Gravitational potential energy
- Energy stored in an object when its
above the ground.
- Energy stored in an object when its
above the ground.
- Elastic potential energy
- Energy stored in a stretched
or squashed spring.
- Energy stored in a stretched
or squashed spring.
- Nuclear energy
- Energy form stored inside the tiny atoms
that make up matter.
- Energy form stored inside the tiny atoms
that make up matter.
- Chemical energy
- Stored energy possessed by an object
- Photosynthesis
- The process in which green plants convert
light energy into chemical energy.
- This process is fundamental for plants to grow
and give oxygen
- The process in which green plants convert
light energy into chemical energy.
- energy transfer
- The flow of energy from one object to another.
- The flow of energy from one object to another.
- Heat energy
- A measure of the total kinetic
energy possessed by particles in a
substance.
- Ways heat energy is transferred?
- Convection
- The transfer of heat in a liquid or gas.
- The transfer of heat in a liquid or gas.
- Conduction
- Heat transfer between two objects
in contact
- Heat transfer between two objects
in contact
- Radiation
- Heat transfer as a wave which can travel
though the vacuum of space.
- Heat transfer as a wave which can travel
though the vacuum of space.
- Convection
- A measure of the total kinetic
energy possessed by particles in a
substance.
- Energy transformation
- The conversion of one type of energy
into another type of energy.
- The conversion of one type of energy
into another type of energy.
- Energy flow diagram
- A diagram using arrows that shows the way
energy is passed on or changed into other forms.
- A diagram using arrows that shows the way
energy is passed on or changed into other forms.
- Law of conservation of energy
- States that energy can never be created or destroyed. Instead
the energy is kept as its converted from one form to another.
- States that energy can never be created or destroyed. Instead
the energy is kept as its converted from one form to another.
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